Home / 60,373,402.18-90,569,631.84-25,830,027.81

Finding the Fourth Proportional to 60,373,402.18, 90,569,631.84 and 25,830,027.81

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Solution

The fourth proportional to 60,373,402.18, 90,569,631.84 and 25,830,027.81 is: 38,749,118.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,373,402.18 : 90,569,631.84 = 25,830,027.81 : x
  2. Step 2: Convert to fraction form
    60,373,402.18/90,569,631.84 = 25,830,027.81/x
  3. Step 3: Cross multiply
    60,373,402.18x = 90,569,631.84 × 25,830,027.81
  4. Step 4: Simplify right side
    60,373,402.18x = 2,339,416,109,171,689.50
  5. Step 5: Solve for x
    x = 2,339,416,109,171,689.50/60,373,402.18
  6. Step 6: Final answer
    x = 38,749,118.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.